﻿<common:LayoutAwarePage x:Class="KouDai.Metro.Views.PanelDemo"
                        xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
                        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
                        xmlns:KDControls="using:KouDai.Metro.Controls"
                        xmlns:common="using:KouDai.Metro.Common"
                        xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
                        xmlns:local="using:KouDai.Metro.Views"
                        xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
                        x:Name="pageRoot"
                        DataContext="{Binding DefaultViewModel,
                                              RelativeSource={RelativeSource Self}}"
                        mc:Ignorable="d">

    <Page.Resources>

        <!--  TODO: Delete this line if the key AppName is declared in App.xaml  -->
    </Page.Resources>

    <!--
        This grid acts as a root panel for the page that defines two rows:
        * Row 0 contains the back button and page title
        * Row 1 contains the rest of the page layout
    -->
    <Grid Style="{StaticResource LayoutRootStyle}">
        <Grid.RowDefinitions>
            <RowDefinition Height="140" />
            <RowDefinition Height="*" />
        </Grid.RowDefinitions>

        <!--  Back button and page title  -->
        <Grid>
            <Grid.ColumnDefinitions>
                <ColumnDefinition Width="Auto" />
                <ColumnDefinition Width="*" />
            </Grid.ColumnDefinitions>
            <Button x:Name="backButton"
                    Click="GoBack"
                    IsEnabled="{Binding Frame.CanGoBack,
                                        ElementName=pageRoot}"
                    Style="{StaticResource BackButtonStyle}" />
            <TextBlock x:Name="pageTitle"
                       Grid.Column="1"
                       Style="{StaticResource PageHeaderTextStyle}"
                       Text="{StaticResource AppName}" />
        </Grid>

        <Grid Grid.Row="1">
            <KDControls:AnimatedWrapPanel ColumnCount="3"
                                          ColumnMargin="5"
                                          ViewHeight="586">
                <Image Width="153"
                       Height="188"
                       Source="ms-appx:///Images/1.jpg"
                       Stretch="Fill" />
                <Image Width="188"
                       Height="188"
                       Source="ms-appx:///Images/2.jpg"
                       Stretch="Fill" />
                <Image Width="188"
                       Height="188"
                       Source="ms-appx:///Images/3.jpg"
                       Stretch="Fill" />
                <Image Width="139"
                       Height="188"
                       Source="ms-appx:///Images/4.jpg"
                       Stretch="Fill" />
                <Image Width="188"
                       Height="188"
                       Source="ms-appx:///Images/5.jpg"
                       Stretch="Fill" />
                <Image Width="188"
                       Height="188"
                       Source="ms-appx:///Images/6.jpg"
                       Stretch="Fill" />
            </KDControls:AnimatedWrapPanel>
        </Grid>

        <VisualStateManager.VisualStateGroups>

            <!--  Visual states reflect the application's view state  -->
            <VisualStateGroup x:Name="ApplicationViewStates">
                <VisualState x:Name="FullScreenLandscape" />
                <VisualState x:Name="Filled" />

                <!--  The entire page respects the narrower 100-pixel margin convention for portrait  -->
                <VisualState x:Name="FullScreenPortrait">
                    <Storyboard>
                        <ObjectAnimationUsingKeyFrames Storyboard.TargetName="backButton" Storyboard.TargetProperty="Style">
                            <DiscreteObjectKeyFrame KeyTime="0" Value="{StaticResource PortraitBackButtonStyle}" />
                        </ObjectAnimationUsingKeyFrames>
                    </Storyboard>
                </VisualState>

                <!--  The back button and title have different styles when snapped  -->
                <VisualState x:Name="Snapped">
                    <Storyboard>
                        <ObjectAnimationUsingKeyFrames Storyboard.TargetName="backButton" Storyboard.TargetProperty="Style">
                            <DiscreteObjectKeyFrame KeyTime="0" Value="{StaticResource SnappedBackButtonStyle}" />
                        </ObjectAnimationUsingKeyFrames>
                        <ObjectAnimationUsingKeyFrames Storyboard.TargetName="pageTitle" Storyboard.TargetProperty="Style">
                            <DiscreteObjectKeyFrame KeyTime="0" Value="{StaticResource SnappedPageHeaderTextStyle}" />
                        </ObjectAnimationUsingKeyFrames>
                    </Storyboard>
                </VisualState>
            </VisualStateGroup>
        </VisualStateManager.VisualStateGroups>
    </Grid>
</common:LayoutAwarePage>
